S
M
T
W
T
F
S
26
56°
45°
27
66°
43°
28
66°
48°
29
53°
45°
30
58°
42°
1
49°
39°
2
50°
33°
3
64°
33°
4
77°
49°
5
62°
46°
6
55°
40°
7
55°
40°
8
64°
45°
9
68°
46°
10
57°
39°
11
56°
37°
12
58°
46°
13
60°
42°
14
63°
46°
15
68°
47°
16
65°
50°
17
63°
48°
18
67°
50°
19
66°
49°
20
65°
44°
21
64°
45°
22
64°
46°
23
66°
48°
24
67°
51°
25
67°
50°
26
69°
50°
27
70°
47°
28
72°
53°
29
76°
56°
30
78°
57°
31
78°
58°
1
77°
56°
2
73°
56°
3
79°
59°
4
80°
60°
5
80°
61°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dundee
Dundee's May 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 37° and 61°. The average high for May is 68° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Dundee. See also: June | July | August.
